Influence of rotor magnet variations in concentrated winding IPMSM

Rahman, S. A.; Vaseghi, Babak; Knight, A.M.

doi:10.1109/icelmach.2012.6349883

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Cited by 4 publications

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“…The question of how to achieve these characteristics from any given rotor design is of considerable interest. Influences of rotor geometry to maximize the power density of this kind of machines are discussed in [9]- [13], with the influence of magnet strength and shape specifically discussed in [13]- [15].…”

Section: Introductionmentioning

confidence: 99%

Concentrated winding IPM synchronous motor design for wide field weakening applications

Toulabi

Salmon

Knight

2015

2015 IEEE Energy Conversion Congress and Exposition (ECCE)

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A series of 12-slot 8-pole concentrated winding IPM synchronous motors (IPMSMs) are analyzed to understand the impact that certain design changes may have on performance over a wide speed range. Basic theory of operation is used to describe desirable characteristics; investigations are carried out to show how these characteristics may be realized through rotor design changes. Simulations are conducted using finite element analysis, leading to a final prototype design. The prototype is constructed and preliminary test results are presented.

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